PR6424/010-140 (EPRO/Emerson 16mm eddy current probe, 3 meters non-armored / double connector / long type)

PR6424/010-140 is a 16mm large-diameter, M18×1.5 long thread, 3-meter non-armored, + end 1-meter double LEMO connector eddy current sensor, mainly for large-range shaft displacement / expansion difference / eccentricity measurement, suitable for heavy-duty units. 

Model Disassembly (PR6424/010-140)

6424: 16mm diameter probe, wide range (±2mm), long body

0: M18×1.5 metric thread, total length 140mm (long type)

1: Unarmored shielded cable

0: Total cable length 3m

1: At 1m position, there is a LEMO intermediate connector

4: Terminal LEMO connector

0: Standard version without special customization

Core parameters (16mm large-diameter dedicated)

Linear measurement range: ±2mm (total 4mm), rated air gap 3.0mm (Emerson)

Sensitivity: 4V/mm (±1.5%) (Emerson)

Frequency response: 0～10kHz (suitable for low-speed large displacement)

Operating temperature: Probe -35℃～+180℃ (short-term + 200℃) (Emerson)

Cable: 3m high-temperature resistant PTFE, non-armored, double shield

Protection level: IP66

Explosion-proof level: Ex ib IIC T6/T4

Target material: 42CrMo4 and other ferromagnetic steel (Emerson)

Key differences from PR6423/010-140 (8mm)

PR6424/010-140: 16mm, ±2mm large range, M18×1.5 thread, long type 140mm → suitable for shaft displacement / expansion difference / heavy-duty units

PR6423/010-140: 8mm, ±1.5mm standard range, M10×1 thread → suitable for shaft vibration / medium-sized units

Compatible accessories

Preamplifier: CON021 (must be equipped), CON041

Monitoring system: MMS3000/MMS6000, CSI6500

Typical applications: Axial displacement / expansion difference / eccentricity / oil film thickness of steam turbines / compressors